CN202704755U - Side roller apparatus having safety hook for construction elevator - Google Patents
Side roller apparatus having safety hook for construction elevator Download PDFInfo
- Publication number
- CN202704755U CN202704755U CN2012200111458U CN201220011145U CN202704755U CN 202704755 U CN202704755 U CN 202704755U CN 2012200111458 U CN2012200111458 U CN 2012200111458U CN 201220011145 U CN201220011145 U CN 201220011145U CN 202704755 U CN202704755 U CN 202704755U
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- Prior art keywords
- hook
- eccentric shaft
- cage
- nut
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Provided is a side roller apparatus having a safety hook for a construction elevator, comprising a roller, an eccentric shaft, a nut, a safety hook, a fastener, a cage or a trolley frame column. One end of the eccentric shaft is fixed to the cage or the trolley frame column through the nut, and the other end is fixed to the safety hook through the nut. The safety hook is fixed to the cage or the trolley frame column through the fastener, and thereby a stable and reliable integral body can be formed. One end of the eccentric shaft is processed into a square shape, which does not require adjusting by a special tool. Accordingly, installation and adjustment are convenient, the cage and a transmission vehicle frame can be operated more stably, and the safety performance of the construction elevator can be improved.
Description
Technical field
The utility model relates to a kind of building hoist with the side wheel device with hook with safety tong, especially is suitable for roller guiding and the cage derailing protection of various types building hoist.
Background technology
Building hoist is again construction elevator for building, is the vertical transport equipment of the manned cargo-carrying in the high-building construction.At present the side wheel of known various building hoists and hook with safety tong all divide and are arranged, and side wheel all is cantilever beam structure, the roller phenomenon that falls of breaking that often occurs in service, the integral structure poor rigidity, obvious vibration is arranged when cage and the operation of transmission vehicle frame, noise is large, thereby has influence on whole building hoist Operation safety energy.
The utility model content
For the deficiencies in the prior art, the utility model provides the side wheel device of a kind of building hoist usefulness with hook with safety tong.
The technical scheme that the utility model technical solution problem adopts is: the side wheel device of a kind of building hoist with hook with safety tong, by roller, eccentric shaft, nut, hook with safety tong, fastener, cage or trolley frame column form, eccentric shaft one end is fixed on cage or the trolley frame column with nut, the other end is fixed on the hook with safety tong with nut, with fastener hook with safety tong is fixed on cage or the trolley frame column again, make eccentric shaft form firmly simple beam structure, it is characterized in that: there is screw thread at the eccentric shaft two ends, and square shape is processed in the end of an end therein, be provided with at the middle part of hook with safety tong one with the suitable circular hole of eccentric shaft.
Description of drawings
Fig. 1 is the utility model structural representation
Among Fig. 1: 1, roller, 2, eccentric shaft, 3. nut, 4, hook with safety tong, 5, fastener, 6, cage or trolley frame column.
The specific embodiment
The utility model is described in further detail below in conjunction with Fig. 1: the side wheel device of a kind of building hoist with hook with safety tong, by roller (1), eccentric shaft (2), nut (3), hook with safety tong (4), fastener (5), cage or trolley frame column (6) form, eccentric shaft (2) one ends are fixed on cage or the trolley frame column (6) with nut (3), the other end is fixed on the hook with safety tong (4) with nut (3), use again fastener (5) that hook with safety tong (4) is fixed on cage or the trolley frame column (6), make eccentric shaft (2) form firmly simple beam structure, it is characterized in that: there is screw thread at eccentric shaft (2) two ends, and square shape is processed in the end of an end therein, be provided with at the middle part of hook with safety tong (4) one with the suitable circular hole of eccentric shaft.
The beneficial effects of the utility model are: the ingenious of its eccentric shaft and hook with safety tong is connected and fixed, the two ends of eccentric shaft are fixed, make it form a solid and reliable integral body, solved because eccentric shaft ruptures the phenomenon that roller falls has occured, need not special tool eccentric adjustment axle, install easy to adjustly, the operation of cage and trolley frame is more steady, has improved the safety performance of building hoist.
The above record, only for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to make all belong to the claim that this creation is advocated, and are not limited to those disclosed embodiments.
Claims (2)
1. a building hoist is with the side wheel device with hook with safety tong, by roller (1), eccentric shaft (2), nut (3), hook with safety tong (4), fastener (5), cage or trolley frame column (6) form, eccentric shaft (2) one ends are fixed on cage or the trolley frame column (6) with nut (3), the other end is fixed on the hook with safety tong (4) with nut (3), use again fastener (5) that hook with safety tong (4) is fixed on cage or the trolley frame column (6), make eccentric shaft (2) form firmly simple beam structure, it is characterized in that: there is screw thread at eccentric shaft (2) two ends, and square shape is processed in the end of an end therein.
2. a kind of building hoist according to claim 1 is characterized in that with the side wheel device with hook with safety tong: the middle part of described hook with safety tong be provided with one with the suitable circular hole of eccentric shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200111458U CN202704755U (en) | 2012-01-01 | 2012-01-01 | Side roller apparatus having safety hook for construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200111458U CN202704755U (en) | 2012-01-01 | 2012-01-01 | Side roller apparatus having safety hook for construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704755U true CN202704755U (en) | 2013-01-30 |
Family
ID=47585079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200111458U Expired - Fee Related CN202704755U (en) | 2012-01-01 | 2012-01-01 | Side roller apparatus having safety hook for construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202704755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417318A (en) * | 2015-11-26 | 2016-03-23 | 张家港市荣达建筑机械制造有限公司 | Roller anti-disengaging device of construction lifting machine |
| CN117003082A (en) * | 2023-10-07 | 2023-11-07 | 福建力霸机械科技股份有限公司 | Elevator and built-in cage track |
-
2012
- 2012-01-01 CN CN2012200111458U patent/CN202704755U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417318A (en) * | 2015-11-26 | 2016-03-23 | 张家港市荣达建筑机械制造有限公司 | Roller anti-disengaging device of construction lifting machine |
| CN117003082A (en) * | 2023-10-07 | 2023-11-07 | 福建力霸机械科技股份有限公司 | Elevator and built-in cage track |
| CN117003082B (en) * | 2023-10-07 | 2023-12-12 | 福建力霸机械科技股份有限公司 | Elevator and built-in cage track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20160101 |
|
| EXPY | Termination of patent right or utility model |